Mailing machine base



FIG. 1 is a reduced sized perspective view of a mailing machine base showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a reduced sized perspective view of a second embodiment of our design;

FIG. 9 is a top plan view thereof;

FIG. 10 is a front elevational view thereof;

FIG. 11 is a left side elevational view thereof;

FIG. 12 is a right side elevational view thereof; and,

FIG. 13 is a rear elevational view thereof, the bottom plan view of the second embodiment being identical to the bottom plan view of the first embodiment shown in FIG. 7. 

The ornamental design for a mailing machine base, as shown and described. 